which of the following pertain to ales and ale yeast?
a. Ales are fermented at warmer temperatures than lagers.
b. Ale yeast is top-fermenting, meaning it rises to the top of the fermenting vessel during the fermentation process.
c. Ales typically have a more complex and fruity flavor profile compared to lagers.
d. Ales are typically brewed with a higher amount of hops, leading to a more pronounced bitterness and aroma.